Home / 736,799,675.20-1,017,242,426.70-469,026,595

Finding the Fourth Proportional to 736,799,675.20, 1,017,242,426.70 and 469,026,595

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Solution

The fourth proportional to 736,799,675.20, 1,017,242,426.70 and 469,026,595 is: 647,548,808.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,799,675.20 : 1,017,242,426.70 = 469,026,595 : x
  2. Step 2: Convert to fraction form
    736,799,675.20/1,017,242,426.70 = 469,026,595/x
  3. Step 3: Cross multiply
    736,799,675.20x = 1,017,242,426.70 × 469,026,595
  4. Step 4: Simplify right side
    736,799,675.20x = 477,113,751,684,638,080
  5. Step 5: Solve for x
    x = 477,113,751,684,638,080/736,799,675.20
  6. Step 6: Final answer
    x = 647,548,808.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.